Former female announcer exclusive, first full-scale work of Yama岸Gouka! Both work and private life are going smoothly for female announcer Gouka. One day, while leading a happy life, she encounters a pervert. The humiliation from her student days resurfaces, and filled with a sense of justice for all women, Gouka attempts a solo investigation to eradicate perverts. However, as she continues her investigation, she falls into the pervert's trap, experiencing group perversion, forced fellatio, and even massive internal ejaculation... The noble female announcer falls into the clutches of the pervert's evil hands...
